worst strike against american diplomacy, the attack in benghazi, libya, that killed chris stevens and three others. >> best boots on the ground, troops in afghanistan, almost a dozen years after they were sent, still waging the longest war in american history, and best and worst continuing turmoil, give it to egypt, a big player in the arab spring, it is still stumbling toward better days. >> democracy isn't easy. we have been cruising on autopilot for a long time now. our idea of democracy is signing a facebook petition, so we're seeing what real democracy, what fighting for real democracy is like. >> worst navigation, the costa concordia sailed into the headlines and stayed there for weeks after as many as 32 people were killed after the cruise ship ran aground in italy. >> the ship listing around and the horrible stories that came out of it, that was awful to watch. >> best antidote to all of the worst international news, the summer olympics in london. >> it was a wonderful time for britain. >> the opening and closing ceremonies were totally bewildering. i mean, the work of mad peo